Mobile crane



FIG. 1 is right side elevational view of a mobile crane, showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a right side elevational view thereof showing the boom extended;

FIG. 8 is a top, rear and left perspective view thereof; and,

FIG. 9 is a top, front and left perspective view thereof. 

The ornamental design for a mobile crane, as shown and described. 